271 lines
9.7 KiB
JavaScript
271 lines
9.7 KiB
JavaScript
/**
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* ownCloud
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*
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* @author Vincent Petry
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* @copyright 2014 Vincent Petry <pvince81@owncloud.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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describe('OCA.Files.BreadCrumb tests', function() {
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var BreadCrumb = OCA.Files.BreadCrumb;
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describe('Rendering', function() {
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var bc;
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beforeEach(function() {
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bc = new BreadCrumb({
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getCrumbUrl: function(part, index) {
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// for testing purposes
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return part.dir + '#' + index;
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}
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});
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});
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afterEach(function() {
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bc = null;
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});
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it('Renders its own container', function() {
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bc.render();
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expect(bc.$el.hasClass('breadcrumb')).toEqual(true);
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});
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it('Renders root by default', function() {
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var $crumbs;
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bc.render();
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$crumbs = bc.$el.find('.crumb');
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expect($crumbs.length).toEqual(1);
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expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
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expect($crumbs.eq(0).find('img').length).toEqual(1);
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expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
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});
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it('Renders root when switching to root', function() {
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var $crumbs;
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bc.setDirectory('/somedir');
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bc.setDirectory('/');
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$crumbs = bc.$el.find('.crumb');
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expect($crumbs.length).toEqual(1);
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expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
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});
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it('Renders last crumb with "last" class', function() {
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bc.setDirectory('/abc/def');
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expect(bc.$el.find('.crumb:last').hasClass('last')).toEqual(true);
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});
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it('Renders single path section', function() {
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var $crumbs;
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bc.setDirectory('/somedir');
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$crumbs = bc.$el.find('.crumb');
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expect($crumbs.length).toEqual(2);
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expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
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expect($crumbs.eq(0).find('img').length).toEqual(1);
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expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
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expect($crumbs.eq(1).find('a').attr('href')).toEqual('/somedir#1');
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expect($crumbs.eq(1).find('img').length).toEqual(0);
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expect($crumbs.eq(1).attr('data-dir')).toEqual('/somedir');
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});
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it('Renders multiple path sections and special chars', function() {
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var $crumbs;
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bc.setDirectory('/somedir/with space/abc');
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$crumbs = bc.$el.find('.crumb');
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expect($crumbs.length).toEqual(4);
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expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
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expect($crumbs.eq(0).find('img').length).toEqual(1);
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expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
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expect($crumbs.eq(1).find('a').attr('href')).toEqual('/somedir#1');
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expect($crumbs.eq(1).find('img').length).toEqual(0);
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expect($crumbs.eq(1).attr('data-dir')).toEqual('/somedir');
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expect($crumbs.eq(2).find('a').attr('href')).toEqual('/somedir/with space#2');
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expect($crumbs.eq(2).find('img').length).toEqual(0);
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expect($crumbs.eq(2).attr('data-dir')).toEqual('/somedir/with space');
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expect($crumbs.eq(3).find('a').attr('href')).toEqual('/somedir/with space/abc#3');
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expect($crumbs.eq(3).find('img').length).toEqual(0);
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expect($crumbs.eq(3).attr('data-dir')).toEqual('/somedir/with space/abc');
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});
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it('Renders backslashes as regular directory separator', function() {
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var $crumbs;
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bc.setDirectory('/somedir\\with/mixed\\separators');
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$crumbs = bc.$el.find('.crumb');
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expect($crumbs.length).toEqual(5);
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expect($crumbs.eq(0).find('a').attr('href')).toEqual('/#0');
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expect($crumbs.eq(0).find('img').length).toEqual(1);
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expect($crumbs.eq(0).attr('data-dir')).toEqual('/');
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expect($crumbs.eq(1).find('a').attr('href')).toEqual('/somedir#1');
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expect($crumbs.eq(1).find('img').length).toEqual(0);
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expect($crumbs.eq(1).attr('data-dir')).toEqual('/somedir');
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expect($crumbs.eq(2).find('a').attr('href')).toEqual('/somedir/with#2');
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expect($crumbs.eq(2).find('img').length).toEqual(0);
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expect($crumbs.eq(2).attr('data-dir')).toEqual('/somedir/with');
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expect($crumbs.eq(3).find('a').attr('href')).toEqual('/somedir/with/mixed#3');
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expect($crumbs.eq(3).find('img').length).toEqual(0);
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expect($crumbs.eq(3).attr('data-dir')).toEqual('/somedir/with/mixed');
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expect($crumbs.eq(4).find('a').attr('href')).toEqual('/somedir/with/mixed/separators#4');
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expect($crumbs.eq(4).find('img').length).toEqual(0);
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expect($crumbs.eq(4).attr('data-dir')).toEqual('/somedir/with/mixed/separators');
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});
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});
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describe('Events', function() {
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it('Calls onClick handler when clicking on a crumb', function() {
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var handler = sinon.stub();
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var bc = new BreadCrumb({
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onClick: handler
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});
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bc.setDirectory('/one/two/three/four');
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bc.$el.find('.crumb:eq(3)').click();
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expect(handler.calledOnce).toEqual(true);
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expect(handler.getCall(0).thisValue).toEqual(bc.$el.find('.crumb').get(3));
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handler.reset();
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bc.$el.find('.crumb:eq(0) a').click();
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expect(handler.calledOnce).toEqual(true);
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expect(handler.getCall(0).thisValue).toEqual(bc.$el.find('.crumb').get(0));
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});
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it('Calls onDrop handler when dropping on a crumb', function() {
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var droppableStub = sinon.stub($.fn, 'droppable');
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var handler = sinon.stub();
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var bc = new BreadCrumb({
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onDrop: handler
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});
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bc.setDirectory('/one/two/three/four');
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expect(droppableStub.calledOnce).toEqual(true);
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expect(droppableStub.getCall(0).args[0].drop).toBeDefined();
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// simulate drop
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droppableStub.getCall(0).args[0].drop({dummy: true});
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expect(handler.calledOnce).toEqual(true);
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expect(handler.getCall(0).args[0]).toEqual({dummy: true});
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droppableStub.restore();
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});
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});
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describe('Resizing', function() {
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var bc, dummyDir, widths, oldUpdateTotalWidth;
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beforeEach(function() {
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dummyDir = '/short name/longer name/looooooooooooonger/' +
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'even longer long long long longer long/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/last one';
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// using hard-coded widths (pre-measured) to avoid getting different
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// results on different browsers due to font engine differences
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widths = [41, 106, 112, 160, 257, 251, 91];
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oldUpdateTotalWidth = BreadCrumb.prototype._updateTotalWidth;
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BreadCrumb.prototype._updateTotalWidth = function() {
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// pre-set a width to simulate consistent measurement
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$('div.crumb').each(function(index){
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$(this).css('width', widths[index]);
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});
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return oldUpdateTotalWidth.apply(this, arguments);
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};
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bc = new BreadCrumb();
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// append dummy navigation and controls
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// as they are currently used for measurements
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$('#testArea').append(
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'<div id="controls"></div>'
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);
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$('#controls').append(bc.$el);
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});
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afterEach(function() {
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BreadCrumb.prototype._updateTotalWidth = oldUpdateTotalWidth;
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bc = null;
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});
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it('Hides breadcrumbs to fit max allowed width', function() {
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var $crumbs;
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bc.setMaxWidth(500);
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// triggers resize implicitly
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bc.setDirectory(dummyDir);
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$crumbs = bc.$el.find('.crumb');
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// first one is always visible
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expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
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// second one has ellipsis
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expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(1).find('.ellipsis').length).toEqual(1);
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// there is only one ellipsis in total
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expect($crumbs.find('.ellipsis').length).toEqual(1);
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// subsequent elements are hidden
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expect($crumbs.eq(2).hasClass('hidden')).toEqual(true);
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expect($crumbs.eq(3).hasClass('hidden')).toEqual(true);
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expect($crumbs.eq(4).hasClass('hidden')).toEqual(true);
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expect($crumbs.eq(5).hasClass('hidden')).toEqual(true);
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expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(7).hasClass('hidden')).toEqual(false);
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});
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it('Updates the breadcrumbs when reducing max allowed width', function() {
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var $crumbs;
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// enough space
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bc.setMaxWidth(1800);
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expect(bc.$el.find('.ellipsis').length).toEqual(0);
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// triggers resize implicitly
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bc.setDirectory(dummyDir);
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// simulate increase
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bc.setMaxWidth(950);
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$crumbs = bc.$el.find('.crumb');
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// first one is always visible
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expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
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// second one has ellipsis
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expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(1).find('.ellipsis').length).toEqual(1);
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// there is only one ellipsis in total
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expect($crumbs.find('.ellipsis').length).toEqual(1);
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// subsequent elements are hidden
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expect($crumbs.eq(2).hasClass('hidden')).toEqual(true);
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expect($crumbs.eq(3).hasClass('hidden')).toEqual(true);
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// the rest is visible
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expect($crumbs.eq(4).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(5).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
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});
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it('Removes the ellipsis when there is enough space', function() {
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var $crumbs;
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bc.setMaxWidth(500);
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// triggers resize implicitly
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bc.setDirectory(dummyDir);
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$crumbs = bc.$el.find('.crumb');
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// ellipsis
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expect(bc.$el.find('.ellipsis').length).toEqual(1);
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// simulate increase
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bc.setMaxWidth(1800);
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// no ellipsis
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expect(bc.$el.find('.ellipsis').length).toEqual(0);
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// all are visible
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expect($crumbs.eq(0).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(1).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(2).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(3).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(4).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(5).hasClass('hidden')).toEqual(false);
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expect($crumbs.eq(6).hasClass('hidden')).toEqual(false);
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});
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});
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});
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